5个cdma手机的国家标准文档，这可是需要者到处找不到的呀！

直接扩展频谱通信系统的伪随机码相位和频偏的串行捕获程序。-Direct spread spectrum communication system of pseudo-random code phase and frequency offset of the serial capture program.

（基于H.323协议族）voip综述及常用算法实现。-(Based on the H.323 protocol suite) voip Summary and commonly used algorithm.

准备材料: 1.树莓派 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

OFDM及其基带FFT实现原理以及OFDM的载波和符号同步问题-and OFDM baseband FFT principle and the carrier OFDM symbols and Synchronization

台湾中正大学ＯＦＤＭ技术研究所出的讲义，非常经典，每个模块的波形分析得非常细致．当你为ＯＦＤＭ难以入门时，这些讲义就是你的很好帮手了．-Chung Cheng University Taiwan Research Institute of OFDM technology of lectures, very classic, each module is very detailed waveform analysis. When you OFDM difficult for entry, these notes is your good helper of the.

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获取本机Outlook Express和Outlook2000/XP中通讯薄内容的示例源码。-access to the machine Outlook2000/XP Outlook Express and communications content of the thin sample source code.

FIR、IIR数字滤波器的Matlab仿真程序-FIR, IIR digital filter of the Matlab simulation program

　保证服务质量的QoS 路由(Quality of Service Routing) 是网络中解决QoS 问题的一项关键技术. QoS 路由 的主要目标是为接入的业务选择满足服务质量要求的传输路径,同时保证整个网络资源的有效利用. 度量参数选择问 题、寻路问题和路由信息不准确问题是QoS 路由中的几个主要研究内容. 本文围绕这三个方面,介绍了QoS 路由中的 主要问题及相关的解决办法,并探讨了今后QoS 路由可能的研究方向.-To ensure the quality of service QoS routing (Quality of Service Routing) is a network address QoS issues a key technology. QoS routing the main objective is to access business options to meet the requirements of the transmission path quality of service, while ensuring that the entire network efficient use of resources. metric parameters of choice, look for road and routing information is not accurate QoS routing problem is that several major research contents. This paper focus on three aspects, introduced the main issues in QoS routing and related solution, and to explore possible future research directions QoS routing.

老外写的串口经典，功能强大；其中发送至串口中存在二进制发送和字符发送两种mode，作者只考虑一种，已补全-Foreigners to write the classic serial, powerful them sent to the serial port to send and that exist in binary characters sent two mode, the authors consider only one has been completed